The Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of HEC96719 Tablets in Healthy Subjects

"single-Dose Study: Each dose of HEC96719 and placebo will be administered with approximately 240 mL of water in the morning after fasting for at least 10 hours overnight.~multiple-dose study:The study doses, administration method (fasted or fed), dosing frequency, and dosing period are all to be determined based on data from the single-dose study and multiple-dose study."